CRANKSHAFT AND CYLINDER BODY
POWR
5-40
E
3. Install:
•
Cylinder body
•
Crankshaft and piston
•
Dowel pin
NOTE:
• Apply Yamaha 2-stroke motor oil to
each cylinder wall and piston and their
ring grooves.
• Coat all the crankshaft bearings with
the engine oil.
• The crankshaft bearing locating pin
should fit into the slit in the cylinder.
• The UP mark on the piston crown
should be on the flywheel side.
CHECKING THE ANODE
Check:
•
Anode
Wear
→
Replace.
Corrosion
→
Sand.
NOTE:
When it is reduced to the size of one-third
(1/3), replace it.
1
3
2
3
1
1
1
2
3
1
Summary of Contents for 25BMH
Page 48: ...FEATURES AND BENEFITS GEN INFO 1 12 E COOLING SYSTEM Fig 7 ...
Page 49: ...1 12 CARACTERISTIQUES ET AVANTAGES GEN INFO F ...
Page 50: ...1 12 MERKMALE UND VORTEILE GEN INFO D ...
Page 51: ...1 12 CARACTERÍSTICAS Y VENTAJAS GEN INFO ES ...
Page 92: ...MAINTENANCE SPECIFICATIONS SPEC 2 8 E DIMENSIONS ...
Page 156: ...GENERAL CHK ADJ 3 26 E NOTE Grease the inner cable and the lock nut 2 Apply Yamaha grease D ...
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Page 446: ...Printed on recycled paper Printed in Japan Oct 2000 1 9 1 25BMH 30HMH YAMAHA MOTOR CO LTD ...